With the dramatic increase in mobile users and wireless devices accessing the network, the
performance of 5G wireless communication systems is severely challenged. Reconfigurable …

With the rapid development of wireless communication technology, intelligent
communication has become one of the mainstream research directions after the fifth …

With the dramatic increase in the number of mobile users and wireless devices accessing
the network, the performance of fifth generation (5G) wireless communication systems has …

In Multiple-Input-Multiple-Output (MIMO) communications, the Reconfigurable Intelligent
Surface (RIS) can be described in a crucial enabler. It is used to enhance the signal …

Reconfigurable intelligent surface (RIS) consists of cost-effective passive elements which
can be utilized in different scenarios in next-generation wireless communication. Deep …

The challenges of time-varying channel estimation in reconfigurable intelligent surface (RIS)-
based MIMO systems are focused on in this paper. We propose a scheme based on deep …

The estimation of channel state information (CSI) is a well-known challenge in
reconfigurable intelligent surface (RIS)-assisted communication systems due to the limited …

With the development of 6G communication, the reconfigurable intelligent surfaces (RIS) is
proposed to be deployed in 6G systems to assist communications. RIS is composed of …

Reconfigurable intelligent surface (RIS) is an emerging technology for improving
performance in fifth-generation (5G) and beyond networks. Practically channel estimation of …

Reconfigurable intelligent surface (RIS) has recently drawn significant attention in wireless
communication technologies. However, identifying, modeling, and estimating the RIS …